52518932929 has 2 divisors, whose sum is σ = 52518932930. Its totient is φ = 52518932928.

The previous prime is 52518932909. The next prime is 52518932969. The reversal of 52518932929 is 92923981525.

It is a happy number.

52518932929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49622017600 + 2896915329 = 222760^2 + 53823^2 .

It is a cyclic number.

It is not a de Polignac number, because 52518932929 - 2⁷ = 52518932801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52518932929.

It is not a weakly prime, because it can be changed into another prime (52518932909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26259466464 + 26259466465.

It is an arithmetic number, because the mean of its divisors is an integer number (26259466465).

Almost surely, 2^52518932929 is an apocalyptic number.

It is an amenable number.

52518932929 is a deficient number, since it is larger than the sum of its proper divisors (1).

52518932929 is an equidigital number, since it uses as much as digits as its factorization.

52518932929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 55.

The spelling of 52518932929 in words is "fifty-two billion, five hundred eighteen million, nine hundred thirty-two thousand, nine hundred twenty-nine".